Q: What are the prime factors of the number 304,001,235?

 A: 3, 5, 19, 23, 5153

Why are those the prime factors of the number 304,001,235?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 304,001,235

304,001,235
Factor Arrows
3101,333,745
Factor Arrows
333,777,915
Factor Arrows
311,259,305
Factor Arrows
52,251,861
Factor Arrows
19118,519
Factor Arrows
235,153

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

3, 5, 19, 23, 5153

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 19 x 23 x 5,153 = 304,001,235

This can also be written as 33 x 51 x 191 x 231 x 5,1531 = 304,001,235

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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